The Truxton Canyon Boarding School was established on the Walapai Reservation in 1901 and assigned agency duties for the Walapai and Havasupai Indians. In 1904, a separate Havasupai Agency was established[1].

The majority of records of individuals were those created by the agencies. Some records may be available to tribal members through the tribal headquarters.They were (and are) the local office of the Bureau of Indian Affairs, and were charged with maintaining records of the activities of those under their responsibility. Among these records are:

Annual Indian Census Rolls were taken at this agency for 1901-1907, 1910-1926, and from 1928 thru 1939. These rolls have been microfilmed by the National Archives as part of their Microcopy Number M595, rolls 580 and 581[4]. Copies of these records are also available at the National Archives, their Regional Archives, and at the Family History Library and its family history centers (their microfilm numbers 583039-583040). These census rolls are also available online at Ancestry.com's subscription web site.

↑Hill, Edward E. (comp.). Guide to Records in the National Archives of the United States Relating to American Indians. Washington DC: National Archives and Records Service, General Services Administration, 1981, p. 187.

↑Guide to Archival Holdings, Pacific Regional Archives of the National Archives and Records Administration (NARA) at Laguna Niguel, Record Group 75, Records of the Bureau of Indian Affairs Available online.

American Indians: A Select Catalog of National Archives Microfilm Publications. Washington DC: National Archives Trust Fund Board, National Archives and Records Administration, 1998.

Hill, Edward E. (comp.). Guide to Records in the National Archives of the United States Relating to American Indians. Washington DC: National Archives and Records Service, General Services Administration, 1981.